baber/WOPTO huggingface dataset:
Patent KR-20020022447-A (KR)
Inventor: BANG IN HO
IPC: H01L21/306
Filed: 2000-09-20
Abstract: PURPOSE: A spin etcher is provided to shorten an interval of process time by reducing loading/unloading time of a thin plate, and to prevent an accident occurring in loading/unloading the thin plate by simplifying a transfer path in the loading/unloading process. CONSTITUTION: A bowl(4) prevents chemical liquid from being spread to the exterior. A chemical liquid process is performed in a chamber(3). A transfer robot(11) transfers a wafer(7), having an arm(8) in direct contact with the wafer. A gap between the bowl and the chamber is formed. The width of the gap is larger than the diameter of the wafer. The vertical height to the center of the gap is the vertical height of the transfer path of the transfer robot.
Patent KR-20020022977-A (KR)
Title: Internet resource retrieval and browsing method based on expanded web site map and expanded natural domain names assigned to all web resources
Inventor: HAN YOUNG SEOK
IPC: G06F17/30
Filed: 2000-09-21
Abstract: PURPOSE: A method for searching and browsing information using an Internet resource like a domain and an extended site map is provided to browse nearby web pages in a structure of site link belonging a searched page as well as to allow a search with a domain name by using a title of all web pages as a domain. CONSTITUTION: The method comprises steps of a user inputting a keyword or natural language extended domain name for the wanted web page to a search input window of a search server site(S201), a search server making an index expression by analyzing a query word and finding the similar pages from the natural language extended domain registered to all or specific site and arranging the similar pages through a ranking procedure(S203), the server outputting the information of natural language extended domain together with a natural language extended domain name, an abstracts, a link page search button(S211), the user automatically inputting a keyword of corresponding web page to an input window by clicking a satisfying one from the searched web page list(S213), the server calculating the nearest close domain by comparing the keyword of secondary search request to the keyword of searing object domains(S217), and outputting the searched extended domain list according to the similarity to the user's web browser(S219).
Patent KR-20020025459-A (KR)
Title: Accessory of a vacuum cleaner for cleaning a crevice place
Inventor: JUNG JU SEOK
IPC: A47L9/02
Filed: 2000-09-29
Abstract: PURPOSE: An auxiliary apparatus for cleaning a gap of a vacuum cleaner is provided to absorb easily a foreign material, to prevent a scratch of a cleaning bottom surface by an absorbing pipe and to move the absorbing pipe in a desired direction by providing another auxiliary for cleaning the gap. CONSTITUTION: An auxiliary apparatus for cleaning a gap of a vacuum cleaner comprises a pipe portion(60), a roller supporter(50) and a roller(40). The pipe portion(60) is installed removably between an absorbing pipe of the vacuum cleaner and a brush head(30). The roller supporter is formed integrally to the pipe portion(60) and the roller(40) is connected rotatably to the roller supporter(50). Therefore, a user can perform a cleaning work in a stable state by a movement of the auxiliary apparatus if the absorbing pipe is moved in a desired direction.
Patent KR-20010050756-A (KR)
Inventor: OKABE SHOUZI
IPC: H04M19/08
Filed: 2000-09-29
Abstract: PURPOSE: A communication equipment is provided to realize a nonlinear direct current characteristic that can meet a European unified standard(CTR 21). CONSTITUTION: A direct current circuit in a network control unit of a communication equipment is provided with a current limiting means such as transistor(TR2) of B route, etc., limiting a loop current in the case a line primary side forms a direct current loop and realizes the nonlinear direct current characteristic meeting the CTR 21 by this current limitation.
Patent KR-20010077894-A (KR)
Title: Alternator
Inventor: ASAO YOSHIHITO
IPC: H02K3/04
Filed: 2000-10-12
Abstract: PURPOSE: To obtain a coil end having a desired hardness distribution and an AC generator of low noise in which variation of a stator is restrained by utilizing the hardness distribution. CONSTITUTION: In this AC generator, a front side coil end 16a and a rear side coil end 16b are constituted of a plurality of extruding parts 30a arranged in the peripheral direction of conductor 30, and have the same hardness distributions wherein hardness is different in the axial line direction.
Patent KR-20010051016-A (KR)
Inventor: JANG DONG SIK
IPC: H01J29/88
Filed: 2000-10-13
Abstract: PURPOSE: An element for transparent conductive layer and a display device thereof are provided to improve the conductivity and the contrast, eliminate light spots and prevent the reflection of external light, static electricity, and electromagnetic field. CONSTITUTION: In the transparent conductive layer, a first, second, and third(20,30,40) are laminated in sequence on the board(10). For the board(10), a glass panel of CRT or an optical filter supporting plate of a plasma display device is used. A clear tint panel or a semi tint panel is used as the glass panel. A glass plate or an acrylic resin board is used as the plasma display panel. The first layer(20) provides conductivity with metal particles coated, and second layer(30) protects the first layer(20) and includes metal particles(31) and Si(OR)4. The third layer(40) is formed after hydrolyzing Si(OR)4.
Patent KR-20020029797-A (KR)
Title: Magnetic recording media
Inventor: CHO HYEON SU
IPC: G11B5/71
Filed: 2000-10-14
Abstract: PURPOSE: A magnetic recording medium is provided to add sulphonic fatty acid ester compounds to a lubricant, so that a surface of a magnetic layer of the magnetic recording medium is smooth and have excellent transport and endurance characteristics. CONSTITUTION: A magnetic recording medium is manufactured by applying a magnetic paint including a magnetic substance powder, a lubricant and a bonding agent to one surface of a non-magnetic support substance. The lubricant in which sulphonic fatty acid ester compounds is added, rather than fatty acid components or fatty acid ester compounds. The content of the sulphonic fatty acid ester compounds occupies 1.5 weight for 100 weight of a ferromagnetic powder. Therefore, the magnetic recoding medium having the non-magnetic support substance coated with the magnetic paint adding the sulphonic fatty acid is proper for digital video signal recording and computer data backup.
Patent KR-20010000722-A (KR)
Inventor: CHOI BOUNG YUL
IPC: B26D3/00
Filed: 2000-10-16
Abstract: PURPOSE: A cutter of an edge band attached to a panel is provided to freely cut both ends of the edge band based on a shape of the panel by each one device and process. CONSTITUTION: An edge band cutter cuts both ends of an edge band attached to a panel in a rectilinear or round shape based on a shape of the panel. Herein, frames(15a,15b) are installed on upper and lower parts of a conveyer(10) and rotary arms(20a-20d) are installed on the frames. Cylinders(25a-25d) rotate the rotary arms up and down. Cutter blocks(30a-30d) cut the both ends of the edge band according to the shape of the panel. In addition, the cutter blocks are made up of a cutter(31) and a guider for guiding the transfer path of the cutter while sliding along the surface of the panel.
Patent KR-20010025204-A (KR)
Title: A tachometer device for lpg vehicle
Inventor: CHI JEONG WOO
IPC: B60K31/04
Filed: 2000-10-16
Abstract: PURPOSE: A tachometer is simplified in the structure thereof to reduce an installation cost, is stably positioned to improve durability and assure exact ignition timing. CONSTITUTION: A tachometer comprises a crank shaft gear(8), a driven member(10), a connector(14), a distributor(30), a sensor(26) and a tachometer(28). The crank shaft gear(8) is disposed on the lower portion of an engine(2). The driven member(10) disposed on the outer periphery of the crank shaft gear(8) operates receiving motive power from the crank shaft gear(8). The connector(14) connected with the driven member(10) transmits motive power. The distributor(30) is connected with the connector(14). The sensor(26) disposed on the connector(14) checks a rotational speed. The tachometer(28) is connected with the sensor(26). When a vehicle is driving with an engine driven as above, although ripple and shock reach the main shaft(16), the distributor(30) performs the proper function thereof in a stable and fixed condition for a main shaft gear(16) and the distributor(30) integrated are fixed and installed to a timing gear case(13).
Patent KR-20020030492-A (KR)
Title: Method of forming plugs in semiconductor devices
Inventor: PARK HYEON
IPC: H01L21/8242
Filed: 2000-10-18
Abstract: PURPOSE: A method for fabricating a plug of a semiconductor device is provided to improve yield, by simplifying a fabricating process, by preventing damage to an active region and by preventing plugs from being electrically short-circuited by a key hole. CONSTITUTION: The active region(21) and an isolation region are defined by an isolation layer in a semiconductor substrate(20). At least a pair of patterns cross the active region. The upper portion and side surface of the patterns are protected by an insulation layer, protruding to form a gap. An insulation layer pad is filled in the gap. The insulation layer pad is selectively eliminated to form an opening exposing a predetermined portion of the substrate. The opening is filled with a conductive plug(260,261).
Patent KR-20020032006-A (KR)
Title: Counter testing machine of lightning arrester
Inventor: CHOI JEONG SEOP
IPC: H01T4/00
Filed: 2000-10-25
Abstract: PURPOSE: A lightening conductor counter tester is provided to check the operation of a counter monitoring the operation state of a lightening conductor and leakage current while the counter is being operated. CONSTITUTION: A lightening conductor counter tester includes a DC power supply(21) for generating uniform DC power, a resistor(34) for restricting current output from the DC power supply when an operation start switch(22) operates, and a plurality of condensers(31,32,33) for charging and discharging voltage that passed through the resistor. The lightening conductor counter tester further includes a plurality of automatic switches(23,24,25,26,27,28) connected to input/output terminals of the condensers to connect the condensers in parallel or in series, and a pulse transformer for providing high voltage to a lightening conductor counter(1) using voltage discharged from the condensers.
Patent KR-20020032788-A (KR)
Title: Connector for suppling electric power
Inventor: JI OK JO
IPC: H01R9/24
Filed: 2000-10-27
Abstract: PURPOSE: An electricity relay is provided to reduce the number of parts by removing an additional cover for maintenance and forming a main body in a single body through dip drawing. CONSTITUTION: An electricity relay includes a main body(32), a conducting plate(50), the first and second terminals(44,44'). The main body has a plurality of barriers(33) arranged in perpendicular to a center barrier. On the basis of the center barrier, the first joint terminal(36) having the first joint hole is arranged at one side and the second joint terminal(36') having the second joint hole(38') is arranged at the other side. The first screw hole(52) is formed at one end of the conducting plate and the second screw hole(52') is formed at the other end of the conducting plate. The first terminal is fixed to the first joint terminal by a screw(40) that penetrates the first screw hole and the first joint hole. The second terminal is fixed to the second joint terminal by a screw(40') that penetrates the second screw hole and the second joint hole.
Patent KR-20010025216-A (KR)
Inventor: KEUM JAE HO
IPC: A01K7/00
Filed: 2000-10-31
Abstract: PURPOSE: A water tank for cattle shed capable of preventing water from splashing to the rear side or overflowing by installing a blocking membrane at the rear part of a water tank, maintaining a uniform water temperature by a heater during winter season and controlling the height of the water tank is provided which reduces personnel expenses and maintains the circumference cleanly. CONSTITUTION: The water tank for cattle shed comprises a body (1) formed by a discharge hole closed with a rubber cap and having a specified space for containing water; a blocking membrane extended to the upper part from the lower part of the rear part of the body (1); a supporter placed at the lower part of the body for supporting the body; a height controlling part (9) for controlling the height by the upper supporting leg and the lower supporting leg (8); a water supplying part; a heater; and a controlling part for controlling the opening and closing of the water supplying part and the "on" or "off" of a the heater.
Patent KR-20010007993-A (KR)
Inventor: SO SANG YEONG
IPC: G07F11/00
Filed: 2000-11-01
Abstract: PURPOSE: A control circuit of a cash dispenser is provided to control the discharge of cash by main controller, and to eliminate the redesign thereof even if a new kind of cash is added. CONSTITUTION: A control circuit of a cash dispenser has a main controller(500) for controlling a main unit(100), and a sub controller(600) for a new kind of cash adding unit. The main controller consists of a control module for controlling the discharge of cash under a discharge order, a first kind of cash clutch driving module, a sensor module, and a motor driving module. The first kind of cash clutch driving module controls the cash withdrawal of one by one from the main unit. The sensor module controls the details of the cash before the cash withdrawal is completed. The motor driving module controls the driving force supply before the cash withdrawal is completed. The sub controller consists of a second kind of cash clutch driving module, and a sensor module. The second kind of cash clutch driving module controls the cash withdrawal of one by one from the new kind of cash adding unit. The sensor module of the sub controller confirms the cash discharged from the new kind of cash adding unit. The number of the sub assembly is variable.
Patent KR-20020034777-A (KR)
Title: Data repeated playback system and method
Inventor: CHANG CHEOL
IPC: G11B27/10
Filed: 2000-11-03
Abstract: PURPOSE: A method and a device for automatically repeating and reproducing a block of data are provided to divide the data into many data blocks, to enable a user to repetitively reproduce a desiring block at desiring number of times. CONSTITUTION: If a reproducing device is driven(S10), a controller displays a reproducing screen(S20). If a user selects a reproducing button(S30), the controller drives a synchronizing program to synchronize a digital audio file and a moving picture file(S40), and reproduces moving picture data of the moving picture file and digital audio data of the digital audio file on the reproducing screen(S50). If the user selects a repetitive reproducing button while the digital audio file and the moving picture file are reproduced(S60), the controller decides at which position the repetitive reproducing button is selected(S70). If a sentence reproduced right before a currently reproduced sentence is selected, the controller reproduces the selected sentence(S80). If the user selects the repetitive producing button at a current block, the controller repetitively reproduces currently reproduced sentence(S85). If the user selects another button formed on a control window(S90), the controller suspends the repetitive reproducing(S100).
Patent KR-20020038199-A (KR)
Title: Discrimination method for imitative iris in iris recognition system
Inventor: CHAE JANG JIN
IPC: G06K9/58
Filed: 2000-11-17
Abstract: PURPOSE: A method for discriminating an imitation iris on an iris recognition system is provided to accurately discriminate the imitation iris in real time and the discriminate the truth of the iris by analyzing a high frequency component of the white of an eye on the spatial domain. CONSTITUTION: The iris recognition system comprises a camera(2) for picturing the eye image when the eye(1) of a human enters into a specific operation range, an iris image processor(3) extracting the iris image by processing the eye image signal and discrimination the truth of the iris, an iris recognizer(4) recognizing the iris for the iris image processed by the iris image processor by using a registered iris database and a distance measurer(5) measuring a distance between the eye and the camera in order to decide the approach to the operation range. In case of the imitation iris, the iris image processor informs the imitation iris through a display or a speaker.
Patent KR-20020040400-A (KR)
Inventor: LEE CHANG HAK
IPC: H03H7/24
Filed: 2000-11-24
Abstract: PURPOSE: A variable attenuator is provided to stabilize an initial state by installing a compensation circuit between a power supply portion and a signal attenuator portion. CONSTITUTION: A power supply portion(110) is used for applying a supply voltage to a signal attenuator(120). The power supply portion(110) is formed with a plurality of capacitors(C1,C2), and a resistance(R1). The signal attenuator(120) is arranged between an input terminal and an output terminal. The signal attenuator(120) is formed with a plurality of capacitors(C3,C4,C5), a plurality of inductances(L1,L2), and a plurality pin diodes(D1,D2). A compensation circuit(250) is connected with the power supply portion(110) and the signal attenuator(120). The compensation circuit(250) is formed with the capacitor(C6), a resistance(R2), and a diode(D3). A variable attenuator is formed with a variable attenuator circuit(130) including the power supply portion(110) and the signal attenuator(120) and the compensation circuit(250).
Patent KR-20010082556-A (KR)
Title: Phase-combining circuit and timing signal generator circuit for carrying out a high-speed signal transmission
Inventor: KIBUNE MASAYA
IPC: H03K5/13
Filed: 2000-11-25
Abstract: PURPOSE: A timing signal generating circuit is provided to solve the problem that the conventional timing signal generating circuit being large in circuit scale, since many input phases are selected by using a phase selector circuit, etc., and hardly generates a high-precision timing signal due to phase error or jitters. CONSTITUTION: A phase composing circuit(5), which composes periodic timing waveforms(CK) having their phases controlled with a control signal on the basis of 3 or more than out-of-phase input signals, is equipped with a weight signal generating means which generates weights corresponding to the control signal and a weighting means, so as to give the weights of the positive or negative polarity to the input signal.
Patent KR-20020043801-A (KR)
Title: Exhaust gas of catalytic converter for vehicle
Inventor: LEE SEUNG CHEOL
IPC: F01N3/24
Filed: 2000-12-04
Abstract: PURPOSE: An exhaust gas cleaner for a vehicle is provided to easily measure BOD(Biochemical Oxygen Demand) and to minimize the amount of the noxious gas discharged to the atmosphere by preparing a space for installation of an oxygen sensor in an exhaust gas cleaner. CONSTITUTION: An exhaust gas cleaner for a vehicle comprises a shell(53) including a catalyst(51) and a mat(52) and an end cone(56) consisting of an outer end cone(57) and an inner end cone(58). A space(61) for installation of an oxygen sensor is formed in the middle of the catalyst. A retainer(62) for prevention of the corrosion of the mat due to exhaust gas is installed in the space. With the oxygen sensor, BOD is measured easily. Even if the catalyst is separated from the mat, the catalyst and the mat are retained in the stable state. Particularly, the transmission of the exhaust gas to the mat is blocked up. Thus, the corrosion of the mat is avoided.
Patent KR-20020044368-A (KR)
Title: a bed with multi functions
Inventor: YOO DONG IL
IPC: A47D7/00
Filed: 2000-12-05
Abstract: PURPOSE: A bed with many functions is provided to secure the enough space for studying in changing a bed into a desk and to change the bed into the desk safely without a fixing instrument and to improve the efficiency of securing and applying the interior available space and to reduce the cost of purchasing the furniture. CONSTITUTION: The bed with many functions includes a body(10), a support board(20) and a frame(30). The support board(20) is installed to cover the upper part of the body(10) and supports the mattress(M). The frame(30) is installed in the body(10) and wraps the circumstance of the support board(20) and the mattress(M). The body(10) is composed of four side boards(11) and two end boards(16). The support board(20) is composed of two bottom boards(21). The frame(30) is composed of two frame boards(31) and many block assemblies(34). A chair is composed of a sheet board(41), the back(44) of the chair and four legs(46).
Patent KR-20010062293-A (KR)
Title: Improved mobile to mobile calls
Inventor: COSTA MAURO
IPC: H04W76/04
Filed: 2000-12-09
Abstract: PURPOSE: An improved mobile to mobile calls is provided to enable both mobiles to identify information regarding the mobiles in a radio access network and start local switching by a radio network controller to which the information is provided. CONSTITUTION: As to a call among mobiles(18,19) located in a local UTRAN(24), at least one mobile has IMSI. An RNC(22) transmits information regarding to a first mobile from the first mobile to a CN(10) though an uplink, and stores the some part of the information. When the RCN(22) receives the same information from the CN(10) toward the 2nd mobile body through a downlink, the RNC(22) recognizes that the two mobile bodies are present in the same UTRAN(14) and starts local switching operation in this method. A delay can be reduced and switching of the call is attained on a local reference. The RNC(22) may store a data frame from the 1st mobile(18) for the comparison in place of storing the IMSI.
Patent KR-20020045801-A (KR)
Title: Shock absorbing equipment in traffic accident
Inventor: PARK WON PO
IPC: B62D25/12
Filed: 2000-12-11
Abstract: PURPOSE: A device for absorbing shock in a car crash is provided to reduce the shock given to a pedestrian to the minimum and to prevent injury of a pedestrian by making the hood transformed by itself in a car crash. CONSTITUTION: A device for absorbing shock in a car crash comprises a first, second, third, and fourth supporting bracket(20a,20b,20c,20d) installed to the inner side of the front hood(10) of a vehicle, a first and second striker(30a,30b) installed at the end of the first and second supporting bracket, a hood latch of a cylinder shape, a fixed rod(70) fixed at the end of the second supporting bracket and forming screw thread, an impact-sensing lever of a curve shape(50) connected to the third supporting bracket by a rotating shaft, a rotating rod(55) inserted in the impact-sensing lever, and a spring(60) pulling the second supporting bracket when the impact-sensing lever and the rotating rod are displaced. The appearance of the hood is transformed with pulling the second supporting bracket and therefore the impact transmitted outside is reduced.